主要研究太阳黑子动力学和多尺度太阳爆发活动，在黑子内部活动现象，暗条磁绳，以及太阳大气中不同尺度结构、活动间的耦合特性等方向取得了系列研究成果。未来计划将太阳视作一颗普通恒星，结合现有的海量太阳观测数据对其开展恒星整体属性方面的研究，并以此为基础，向类太阳恒星大气磁场结构与活动性，以及行星宜居性等交叉学科领域做积极拓展。详情请见个人网页：

http://groups.bao.ac.cn/sma/tzcy/jzg/202301/t20230118_731465.html

计划招收2名具有物理学、天文学、地球物理学等相关学科背景的硕士研究生。拟开展研究方向：太阳黑子动力学，太阳多尺度爆发活动，恒星爆发活动。

2010.08-2014.06，中国科学技术大学/少年班学院，本科/理学学士，空间物理

2023年度中国科学院“青年创新促进会”入选会员

2020年度、2021年度、2023年度中国科学院国家天文台“优秀工作者”

2019年度中国科学院国家天文台“星云人才计划”C类入选者

2019年度中国科学院优秀博士学位论文

2018年度中国科学院大学“三好学生标兵”

2017年度中国科学院院长优秀奖

2016年度、2017年度博士研究生国家奖学金

主要围绕太阳黑子、太阳爆发活动与恒星爆发活动开展研究，已发表SCI期刊论文44篇，其中第一/通讯作者论文20篇，总引用550余次。

[1] Tan Guangyu, Hou Yijun, Tian Hui. Statistical investigation of the widths of supra-arcade downflows observed during a solar flare. Monthly Notices of the Royal Astronomical Society[J]. 2023, 522(3): 4468-4480, [2] Sun, Zheng, Li, Ting, Tian, Hui, Hou, Yijun, Hou, Zhenyong, Chen, Hechao, Bai, Xianyong, Deng, Yuanyong. Observation of Two Splitting Processes in a Partial Filament Eruption on the Sun: The Role of Breakout Reconnection. ASTROPHYSICAL JOURNAL[J]. 2023, 953(2): http://dx.doi.org/10.3847/1538-4357/ace5b1.
[3] Jun Zhang, Yijun Hou, Yue Fang, Feng Chen, Ting Li, Xiaoli Yan, Tao Ding, Zhiping Song, Yongyuan Xiang, Zhong Liu. Propagating and Stationary Bright Knots in the Quiet Sun. The Astrophysical Journal Letters[J]. 2023, 942(1): L2-8, [4] Hou, Yijun. Partial Eruption of Solar Filaments. I. Configuration and Formation of Double-decker Filaments. The Astrophysical Journal[J]. 2023, [5] Fang, Y, Zhang, J, Song, Z P, Hou, Yijun, Li, T. The merging process of chromospheric fibrils into a filament. ASTRONOMY & ASTROPHYSICS[J]. 2022, 658: [6] Hou, Yijun, Li, Ting, Yang, Shuhong, Toriumi, Shin, Guo, Yilin, Zhang, Jun. Various Activities above Sunspot Light Bridges in IRIS Observations: Classification and Comparison. ASTROPHYSICAL JOURNAL[J]. 2022, 929(1): [7] Tan, Guangyu, Hou, Yijun, Tian, Hui. Statistical Investigation of the Kinematic and Thermal Properties of Supra-arcade Downflows Observed During a Solar Flare. Monthly Notices of the Royal Astronomical Society[J]. 2022, http://arxiv.org/abs/2208.14737.
[8] Li, Ting, Sun, Xudong, Hou, Yijun, Chen, Anqin, Yang, Shuhong, Zhang, Jun. A New Magnetic Parameter of Active Regions Distinguishing Large Eruptive and Confined Solar Flares. ASTROPHYSICAL JOURNAL LETTERS[J]. 2022, 926(2): http://dx.doi.org/10.3847/2041-8213/ac5251.
[9] Guo, Yilin, Hou, Yijun, Li, Ting, Zhang, Jun. Dynamical Evolution of an Active-region Filament Driven by Magnetic Reconnection. ASTROPHYSICAL JOURNAL[J]. 2021, 920(2): [10] Guo, Yilin, Hou, Yijun, Li, Ting, Zhang, Jun. Reconstructing 3D Magnetic Topology of On-disk Prominence Bubbles from Stereoscopic Observations. ASTROPHYSICAL JOURNAL LETTERS[J]. 2021, 911(1): https://www.webofscience.com/wos/woscc/full-record/WOS:000639928300001.
[11] Li, Fuyu, Chen, Yajie, Hou, Yijun, Tian, Hui, Bai, Xianyong, Song, Yongliang. Small-scale Bright Blobs Ejected from a Sunspot Light Bridge. ASTROPHYSICAL JOURNAL[J]. 2021, 908(2): https://www.webofscience.com/wos/woscc/full-record/WOS:000621475400001.
[12] Li, Ting, Chen, Anqin, Hou, Yijun, Veronig, Astrid M, Yang, Shuhong, Zhang, Jun. Magnetic Flux and Magnetic Nonpotentiality of Active Regions in Eruptive and Confined Solar Flares. ASTROPHYSICAL JOURNAL LETTERS[J]. 2021, 917(2): [13] Zhang, Q M, Huang, Z H, Hou, Y J, Li, D, Ning, Z J, Wu, Z. Spectroscopic observations of a flare-related coronal jet. ASTRONOMY & ASTROPHYSICS[J]. 2021, 647: http://dx.doi.org/10.1051/0004-6361/202038924.
[14] Li, Ting, Hou, Yijun, Zhang, Jun, Xiang, Yongyuan. NVST observations of collision-induced apparent fan-shaped jets. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY[J]. 2020, 492(2): 2510-2516, https://www.webofscience.com/wos/woscc/full-record/WOS:000512297600070.
[15] Song, Zhiping, Hou, Yijun, Zhang, Jun, Wang, Peng. Sympathetic Eruptions of Two Filaments with an Identifiable Causal Link Observed by the Solar Dynamics Observatory. ASTROPHYSICAL JOURNAL[J]. 2020, 892(2): https://www.webofscience.com/wos/woscc/full-record/WOS:000523620000001.
[16] Zhang, Q M, Yang, S H, Li, T, Hou, Y J, Li, Y. Fast degradation of the circular flare ribbon on 2014 August 24. ASTRONOMY & ASTROPHYSICS[J]. 2020, 636: https://www.webofscience.com/wos/woscc/full-record/WOS:000530408300003.
[17] Hou, Y J, Li, T, Zhong, S H, Yang, S H, Guo, Y L, Li, X H, Zhang, J, Xiang, Y Y. Sunspot penumbral filaments intruding into a light bridge and the resultant reconnection jets. ASTRONOMY & ASTROPHYSICS[J]. 2020, 642: http://dx.doi.org/10.1051/0004-6361/202038668.
[18] Li, Ting, Hou, Yijun, Yang, Shuhong, Zhang, Jun, Liu, Lijuan, Veronig, Astrid M. Magnetic Flux of Active Regions Determining the Eruptive Character of Large Solar Flares. ASTROPHYSICAL JOURNAL[J]. 2020, 900(2): https://www.webofscience.com/wos/woscc/full-record/WOS:000570672600001.
[19] Manrique, Sergio Javier Gonzalez, Kuckein, Christoph, Yabar, Adur Pastor, Diercke, Andrea, Collados, Manuel, Gomory, Peter, Zhong, Sihui, Hou, Yijun, Denker, Carsten. Tracking Downflows from the Chromosphere to the Photosphere in a Solar Arch Filament System. ASTROPHYSICAL JOURNAL[J]. 2020, 890(1): http://dx.doi.org/10.3847/1538-4357/ab6cee.
[20] Hou Yijun, Zhang Jun, Li Ting, Yang Shuhong. Multi-flux-rope system in solar active regions. IAUSnull. 2020, [21] Hou, Y J, Li, T, Song, Z P, Zhang, J. External reconnection and resultant reconfiguration of overlying magnetic fields during sympathetic eruptions of two filaments. ASTRONOMY & ASTROPHYSICS[J]. 2020, 640: http://dx.doi.org/10.1051/0004-6361/202038348.
[22] Li, Ting, Liu, Lijuan, Hou, Yijun, Zhang, Jun. Two Types of Confined Solar Flares. ASTROPHYSICAL JOURNAL[J]. 2019, 881(2): https://www.webofscience.com/wos/woscc/full-record/WOS:000482571800009.
[23] Li, Xiaohong, Zhang, Jun, Yang, Shuhong, Hou, Yijun. Solar jet-like features rooted in flare ribbons. PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN[J]. 2019, 71(1): https://www.webofscience.com/wos/woscc/full-record/WOS:000462721500006.
[24] Zhong, Sihui, Hou, Yijun, Li, Leping, Zhang, Jun, Xiang, Yongyuan. The Dynamics of AR 12700 in Its Early Emerging Phase. II. Fan-shaped Activities Relevant to Arch Filament Systems. ASTROPHYSICAL JOURNAL[J]. 2019, 882(2): 110-, [25] Li, Leping, Peter, Hardi, Chitta, Lakshmi Pradeep, Zhang, Jun, Su, Jiangtao, Song, Hongqiang, Hou, Yijun, Xia, Chun. Repeated Coronal Condensations Caused by Magnetic Reconnection between Solar Coronal Loops. ASTROPHYSICAL JOURNAL[J]. 2019, 884(1): 34-, [26] Song, Zhiping, Hou, Yijun, Zhang, Jun. A Giant Dark Channel across the Solar Equator Consisting of Two Filament Channels with Different Chiralities. ASTROPHYSICAL JOURNAL[J]. 2019, 871(1): http://www.corc.org.cn/handle/1471x/2205669.
[27] Zhong, Sihui, Hou, Yijun, Zhang, Jun. The Dynamics of AR 12700 in Its Early Emerging Phase. I. Interchange Reconnection. ASTROPHYSICAL JOURNAL[J]. 2019, 876(1): https://www.webofscience.com/wos/woscc/full-record/WOS:000466800100013.
[28] Li, Xiaohong, Zhang, Jun, Yang, Shuhong, Hou, Yijun. Flow Instabilities in Solar Jets in Their Upstream and Downstream Regimes. ASTROPHYSICAL JOURNAL[J]. 2019, 875(1): https://www.webofscience.com/wos/woscc/full-record/WOS:000464984900006.
[29] Hou, Yijun, Li, Ting, Yang, Shuhong, Zhang, Jun. A Secondary Fan-spine Magnetic Structure in Active Region 11897. ASTROPHYSICAL JOURNAL[J]. 2019, 871(1): https://www.webofscience.com/wos/woscc/full-record/WOS:000456194900004.
[30] Li, Leping, Zhang, Jun, Peter, Hardi, Chitta, Lakshmi Pradeep, Su, Jiangtao, Xia, Chun, Song, Hongqiang, Hou, Yijun. Coronal Condensations Caused by Magnetic Reconnection between Solar Coronal Loops. ASTROPHYSICAL JOURNAL LETTERS[J]. 2018, 864(1): L4-, https://www.webofscience.com/wos/woscc/full-record/WOS:000442677000002.
[31] Li, Ting, Yang, Shuhong, Zhang, Qingmin, Hou, Yijun, Zhang, Jun. Two Episodes of Magnetic Reconnections during a Confined Circular-ribbon Flare. ASTROPHYSICAL JOURNAL[J]. 2018, 859(2): http://libir.pmo.ac.cn/handle/332002/23478.
[32] Li, Ting, Hou, Yijun, Yang, Shuhong, Zhang, Jun. Three-dimensional Magnetic Reconnection Triggering an X-class Confined Flare in Active Region 12192. ASTROPHYSICAL JOURNAL[J]. 2018, 869(2): https://www.webofscience.com/wos/woscc/full-record/WOS:000454431700004.
[33] Li, Leping, Zhang, Jun, Peter, Hardi, Chitta, Lakshmi Pradeep, Su, Jiangtao, Song, Hongqiang, Xia, Chun, Hou, Yijun. Quasi-periodic Fast Propagating Magnetoacoustic Waves during the Magnetic Reconnection Between Solar Coronal Loops. ASTROPHYSICAL JOURNAL LETTERS[J]. 2018, 868(2): http://dx.doi.org/10.3847/2041-8213/aaf167.
[34] Zhang, B, Hou, Y J, Zhang, J. Propagating wave in active region-loops, located over the solar disk observed by the Interface Region Imaging Spectrograph. ASTRONOMY & ASTROPHYSICS[J]. 2018, 611: https://www.webofscience.com/wos/woscc/full-record/WOS:000427922000002.
[35] Hou, Y J, Zhang, J, Li, T, Yang, S H, Li, X H. Eruption of a multi-flux-rope system in solar active region 12673 leading to the two largest flares in Solar Cycle 24. ASTRONOMY & ASTROPHYSICS[J]. 2018, 619: https://www.webofscience.com/wos/woscc/full-record/WOS:000450392400001.
[36] Li, Xiaohong, Zhang, Jun, Yang, Shuhong, Hou, Yijun, Erdelyi, Robert. Observing Kelvin-Helmholtz instability in solar blowout jet. SCIENTIFIC REPORTS[J]. 2018, 8(1): http://dx.doi.org/10.1038/s41598-018-26581-4.
[37] Li, Ting, Zhang, Jun, Hou, Yijun. Flare Ribbons Approach Observed by the Interface Region Imaging Spectrograph and the Solar Dynamics Observatory. ASTROPHYSICAL JOURNAL[J]. 2017, 848(1): http://ir.bao.ac.cn/handle/114a11/20194.
[38] Hou, Yijun, Zhang, Jun, Li, Ting, Yang, Shuhong, Li, Xiaohong. Simultaneous Observations of p-mode Light Walls and Magnetic Reconnection Ejections above Sunspot Light Bridges. ASTROPHYSICAL JOURNAL LETTERS[J]. 2017, 848(1): http://ir.bao.ac.cn/handle/114a11/20103.
[39] Yang, Shuhong, Zhang, Jun, Erdelyi, Robertus, Hou, Yijun, Li, Xiaohong, Yan, Limei. Sunspot Light Walls Suppressed by Nearby Brightenings. ASTROPHYSICAL JOURNAL LETTERS[J]. 2017, 843(1): http://dx.doi.org/10.3847/2041-8213/aa7b2c.
[40] Hou, Y J, Li, T, Yang, S H, Zhang, J. Light walls around sunspots observed by the Interface Region Imaging Spectrograph. ASTRONOMY & ASTROPHYSICS[J]. 2016, 589: http://ir.bao.ac.cn/handle/114a11/5389.
[41] Hou, Yijun, Zhang, Jun, Li, Ting, Yang, Shuhong, Li, Leping, Li, Xiaohong. A SOLAR FLARE DISTURBING A LIGHT WALL ABOVE A SUNSPOT LIGHT BRIDGE. ASTROPHYSICAL JOURNAL LETTERS[J]. 2016, 829(2): http://ir.bao.ac.cn/handle/114a11/6896.
[42] Hou Y J, Li T, Zhang J. Flux rope proxies and fan-spine structures in active region NOAA 11897 ⋆. ASTRONOMY & ASTROPHYSICS[J]. 2016, [43] Li, Ting, Yang, Kai, Hou, Yijun, Zhang, Jun. SLIPPING MAGNETIC RECONNECTION OF FLUX-ROPE STRUCTURES AS A PRECURSOR TO AN ERUPTIVE X-CLASS SOLAR FLARE. ASTROPHYSICAL JOURNAL[J]. 2016, 830(2): http://ir.bao.ac.cn/handle/114a11/6877.

详情请见个人主页：

http://groups.bao.ac.cn/sma/tzcy/jzg/202301/t20230118_731465.html

1. 云南省太阳物理与空间目标监测重点实验室开放课题，“多暗条（磁绳）参与的太阳爆发活动研究“，2023.01-2024.12，5.00万元，项目负责人 

2. 中科院青促会会员人才专项，/，2023.01-2026.12，80.00万元，项目负责人 

3. 国家自然科学基金面上项目，“太阳黑子本影动力学研究”，2023.01-2026.12，55.00万元，项目负责人 

4. 国家自然科学基金青年项目，“太阳活动区中多尺度结构的观测研究“，2020.01-2022.12，25.00万元，项目负责人 

5. 中科院B类先导专项•课题，“耀斑能量过程和极端太阳辐射事件特性“，2023.09-2028.08，920.84万元，研究骨干（个人承担150万元） 

6. 科技部国家重点研发计划•课题，“太阳极区和抵近探测中的关键科学问题研究“，2022.12-2027.11，600.00万元，研究骨干 （个人承担130万元） 

7. 中科院B类先导专项•课题，“宿主恒星和系外行星的多样性“，2020.01-2024.12，990.00万元，研究骨干（课题联系人） 

8. 国家自然科学基金重大项目•课题，“太阳低层大气活动过程研究”，2018.01-2022.12，354.30万元，主要成员 

9. 国家自然科学基金面上项目，“日冕物质抛射中磁通量绳的证认、诊断和爆发前兆的研究”， 2019.01-2022.12，63.00万元，主要成员 

10. 国家自然科学基金面上项目，“基于成像和光谱观测的三维磁重联研究”，2018.01-2021.12，64.00万元，主要成员 

11. 国家自然科学基金面上项目，“太阳低层大气中的小尺度磁重联研究”，2017.01-2020.12，68.00万元，主要成员 

12. 国家自然科学基金面上项目，“太阳暗条的演化和爆发的系统研究”，2017.01-2020.12，66.00万元，主要成员

已指导学生

郭懿琳  博士研究生  070401-天体物理  

作为第二导师指导博士研究生1名，已毕业（国家天文台，2019.09-2022.06） 

作为第二导师指导博士研究生1名，已毕业（北京大学，2021.12-2023.06） 

协助指导硕士研究生1名，已毕业（国家天文台，2017.09-2020.06） 

协助指导硕士研究生1名，在读（国家天文台，2022.09-至今）